Mean object RA, Dec: 05 38 46 -69 04 45 (84.6941250 -69.0792500)
Mean object l, b: 279.439 -31.6681

Maser object G279.439-31.668

Other names: 0539-691a, 0539-691b, MRC 0539 - 691, N157a/MC74, N157a/MC74 (exOH).

Detected/non-detected masers in the object: +H2O